Ingredients

• 3 cups uncooked mostaccioli pasta
• 1 medium cucumber, thinly sliced
• 1 small summer squash, sliced and quartered
• 1 small zucchini, halved and sliced
• 1/2 cup sweet red pepper, chopped
• 1/2 cup green pepper, chopped
• 1/2 cup ripe olives, sliced
• 3 -4 green onions, chopped
• 1/3 cup sugar
• 1/3 cup white wine vinegar
• 1/3 cup vegetable oil
• 1 1/2 teaspoons prepared mustard
• 3/4 teaspoon dried onion flakes
• 3/4 teaspoon garlic powder
• 3/4 teaspoon salt